Base | Representation |
---|---|
bin | 11100111101011000… |
… | …010001111110101000 |
3 | 2222021000212121200121 |
4 | 130331120101332220 |
5 | 1002140200440334 |
6 | 22141252013024 |
7 | 2150360166031 |
oct | 347530217650 |
9 | 88230777617 |
10 | 31094546344 |
11 | 12207073994 |
12 | 6039601174 |
13 | 2c17086664 |
14 | 170d967a88 |
15 | c1ec83db4 |
hex | 73d611fa8 |
31094546344 has 32 divisors (see below), whose sum is σ = 60682788000. Its totient is φ = 14919049152.
The previous prime is 31094546341. The next prime is 31094546381. The reversal of 31094546344 is 44364549013.
It is a self number, because there is not a number n which added to its sum of digits gives 31094546344.
It is not an unprimeable number, because it can be changed into a prime (31094546341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373314 + ... + 448945.
It is an arithmetic number, because the mean of its divisors is an integer number (1896337125).
Almost surely, 231094546344 is an apocalyptic number.
It is an amenable number.
31094546344 is a deficient number, since it is larger than the sum of its proper divisors (29588241656).
31094546344 is a wasteful number, since it uses less digits than its factorization.
31094546344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822457 (or 822453 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 43.
The spelling of 31094546344 in words is "thirty-one billion, ninety-four million, five hundred forty-six thousand, three hundred forty-four".
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